CN102541401A - Information processing equipment and method for processing information - Google Patents
Information processing equipment and method for processing information Download PDFInfo
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- CN102541401A CN102541401A CN201010598504XA CN201010598504A CN102541401A CN 102541401 A CN102541401 A CN 102541401A CN 201010598504X A CN201010598504X A CN 201010598504XA CN 201010598504 A CN201010598504 A CN 201010598504A CN 102541401 A CN102541401 A CN 102541401A
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Abstract
Disclosed are information processing equipment and a method for processing information. The information processing equipment comprises a display unit, a proximity sensing unit and a processing unit. The display unit is configured to display images on a display area of the display unit, the proximity sensing unit is positioned in a first area and is configured to respond to a projection position of a contact object in the first area when the contact object approaches the first area, the processing unit is configured to determine virtual key arrangement and positions in a second area of the display area and leads set virtual keys to be displayed on the second area of the display unit, the first area is correlated with the second area by the processing unit, when the contact object approaches the first area, the proximity sensing unit determines a projection position of the contact area in the first area, the processing unit determines whether candidate virtual keys corresponding to the projection position are available in the second area or not, and when available, the candidate virtual keys are indicated in the second area.
Description
Technical field
The present invention relates to a kind of messaging device and information processing is method, more specifically, the present invention relates to be used for messaging device and the information processing method to user prompt input content.
Background technology
Recently, the handheld device with touch screen such as smart mobile phone provides dummy keyboard to allow the user to touch the text input that realizes character or numeral and so on through the presumptive area to touch screen to the user on its touch screen usually.Yet because the touch screen of handheld device is less usually, the dummy keyboard that therefore on its touch screen, shows is also less relatively, therefore is very easy to cause the false touch/maloperation of virtual key.In addition, dummy keyboard input is not owing to have the tactile feedback and the finger locating of conventional keyboard, so the user is difficult to confirm him usually whether by on correct virtual key, thereby has a strong impact on user's experience and input efficiency.
Summary of the invention
In order to solve the problems of the technologies described above, according to an aspect of the present invention, a kind of messaging device is provided, comprising: display unit, configuration comes display image on its viewing area; Be positioned at the first area near sensing unit, configuration comes during near said first area, the projected position of said contactant in said first area to be produced response at contactant; And processing unit; Configuration in the second area of said viewing area, confirms virtual key arrangement and position; And make said display unit on said second area, show the said virtual key that is provided with; Wherein said processing unit is related with said second area with said first area; When the said first area, said processing unit is confirmed the projected position of said contactant in said first area based on said near sensing unit, and said processing unit confirms whether there be the candidate virtual key corresponding with said projected position in the said second area at said contactant; And to when having said candidate's virtual key, the said candidate's virtual key of prompting in said second area.
In addition; According to a further aspect in the invention; A kind of information processing method that is applied to messaging device is provided; Said messaging device be included in the display unit of display image on its viewing area and be positioned at the first area near sensing unit, said information processing method comprises: confirm that in the second area of said viewing area virtual key arranges and the position; On said second area, show the said virtual key that is provided with; Said first area is related with said second area; When the said first area, confirm the projected position of said contactant in said first area near sensing unit at said contactant based on said; And confirm whether there be the candidate virtual key corresponding in the said second area, and when having said candidate's virtual key, in said second area, point out said candidate's virtual key with said projected position.
In addition, according to a further aspect in the invention, a kind of messaging device is provided, comprises: display unit, configuration comes display image on its viewing area; Be positioned at the first area near sensing unit, configuration comes during near to or in contact with said first area, said contactant to be produced response at contactant; And processing unit; Configuration in the second area of said viewing area, confirms virtual key arrangement and position; And make said display unit on said second area, show the said virtual key that is provided with; Wherein said processing unit is related with said second area with said first area; When the said first area, said processing unit is confirmed the projected position of said contactant in said first area based on said near sensing unit, and said processing unit confirms whether there be the candidate virtual key corresponding with said projected position in the said second area at said contactant; And when having said candidate's virtual key, the said candidate's virtual key of prompting in said second area; And wherein at said contactant further near when contacting said first area; It is related with said first area that said processing unit will comprise the said second area of said candidate's virtual key; Confirm the touch location of said contactant in said first area based on said near sensing unit, and produce the input corresponding with incidence relation between the said first area with said contact position based on said touch location and the said second area that comprises said candidate's virtual key.
In addition, according to a further aspect in the invention, a kind of information processing method is provided, comprises: in the second area of said viewing area, confirm virtual key arrangement and position; On said second area, show the said virtual key that is provided with; Said first area is related with said second area; When the said first area, confirm the projected position of said contactant in said first area near sensing unit at said contactant based on said; Confirm whether there be the candidate virtual key corresponding in the said second area with said projected position, and when having said candidate's virtual key, the said candidate's virtual key of prompting in said second area; Further near when contacting said first area, the said second area that will comprise said candidate's virtual key is related with said first area at said contactant; Confirm the touch location of said contactant in said first area based on said near sensing unit; And produce the input corresponding with incidence relation between the said first area with said contact position based on said touch location and the said second area that comprises said candidate's virtual key.
According to above-mentioned configuration; With being provided with near the zone association that shows virtual key on the zone of sensing unit and the display unit; Use near sensing unit detect user's finger/palm near; And, and determine whether the location association of virtual key and user's finger/palm based on this position based on the position that obtains the fingers/hand palm near sensing unit.Under situation about existing with candidate's virtual key of the location association of user's finger/palm, to user prompt candidate virtual key.In this case, before the screen of user's finger/palm and messaging device or touch pad contacted, the user just can be known character or the numeral that will import according to prompting, can avoid the generation of false touch/maloperation thus.
Description of drawings
Fig. 1 is the diagram block scheme of the structure of messaging device according to an embodiment of the invention;
Fig. 2 is the synoptic diagram of diagram according to the virtual key prompting of the embodiment of the invention;
Fig. 3 is the diagram synoptic diagram of candidate's virtual key prompting according to another embodiment of the present invention;
Fig. 4 is the diagram synoptic diagram of candidate's virtual key prompting according to another embodiment of the present invention;
Fig. 5 is the diagram synoptic diagram of candidate's virtual key prompting according to another embodiment of the present invention;
Fig. 6 is the process flow diagram of diagram according to the information processing method of the embodiment of the invention.
Embodiment
To describe in detail according to each embodiment of the present invention with reference to accompanying drawing.Here, it should be noted that in the accompanying drawings, identical Reference numeral is given had ingredient identical or similar structures and function basically, and will omit being repeated in this description about them.
Fig. 1 is the diagram block scheme of the structure of messaging device according to an embodiment of the invention.
As shown in Figure 1, the messaging device 1 such as smart mobile phone comprises display unit 11, near sensing unit 12 and processing unit 13, wherein display unit 11 be connected with processing unit 13 near sensing unit 12.
According to one embodiment of present invention, display unit 11 can be on its viewing area display image, and can be by LCD Panel, OLED screen or other display screen are formed arbitrarily.
Can be positioned on the display unit 11 near sensing unit 12, and it occupies predetermined zone (below, be called near sensitive zones).According to present embodiment, for example, near sensitive zones can with the viewing area of display unit 11 overlapping (coincidence), and occupy identical zone (that is, equating, overlap and cover each other identical zone) near sensitive zones and viewing area area.Here; Near sensing unit 12 can adopt capacitor type arbitrarily near the sensing unit or any type that possibly occur in the future near sensing unit; And can at the contactant such as user's finger/palm near should be the time, produce response near the projected position in the sensitive zones to this contactant near sensing unit 12.
Here, display unit 11 and near sensing unit 12 can integrate with formation have display screen near sensing function (like, various capacitive touch screen) and possibly occur in the future have display screen arbitrarily near sensing function.
Processing unit 13 can be made up of central processing unit, microprocessor or DSP etc. arbitrarily, and can carry out desired function or processing based on preset program.
According to embodiments of the invention; When the user uses messaging device 1 to carry out the text input (as; Input short message content, p.m.entry content, associated person information or processing document etc.); Processing unit 13 can be confirmed arrangement and the position in the presumptive area of virtual key in the viewing area of display unit 11 (below be called the virtual key viewing area), and makes display unit 11 on this virtual key viewing area, show set virtual key.
In addition, when the user uses messaging device 1 to carry out the text input, processing unit 13 at first will be related with the virtual key viewing area near sensitive zones.Particularly; For example, in the present embodiment, shown in the synoptic diagram of Fig. 2; Lower Half in the viewing area of display unit 11 is set under the situation of virtual key viewing area; Therefore processing unit 13 will be near related with corresponding zone and virtual key viewing area, virtual key viewing area in the sensitive zones, just, and will be corresponding one by one with the position in the virtual key viewing area near the position in the zone corresponding in the sensitive zones with the virtual key viewing area.Here; It should be noted that according to present embodiment, owing to overlap and occupy identical zone with the viewing area near sensitive zones; Therefore, be overlapping (coincidence) near the position in the zone corresponding in the sensitive zones and the correspondence position of virtual key viewing area with the virtual key viewing area.Here; Because the above-mentioned association process of the processor 13 in the present embodiment is known to those skilled in the art; Therefore, having omitted here will be near the related detailed description in zone and virtual key viewing area corresponding with the virtual key viewing area in the sensitive zones.
According to present embodiment; Such as capacitor type near the sensing unit near sensing unit 12 have such as user's finger/palm near near sensing unit 12 time, to user's finger/palm in the function that responds near the projected position of sensitive zones near sensing unit 12.Owing to, therefore only it is simply introduced here based on confirming that near the above-mentioned functions of sensing unit 12 position of user's finger/palm knows to those skilled in the art.For example; Be under the situation of capacitive touch sensor near sensing unit 12; User's finger/palm near near sensing unit 12 near sensitive zones (as; In the time of 5mm); On position, produce change in electrical charge in user's finger/palm projection (with respect to vertically shining upon), so processing unit 13 can confirm that user's finger/palm is near the projected position of sensitive zones (like, the coordinate data of record expression projected position) based on the position of the change in electrical charge that is produced near sensitive zones near sensitive zones.
In this case; Use messaging device 1 to carry out the text input the user; And near sensing unit 12 detect user's finger/palm near messaging device 1 near sensitive zones (it overlaps with the viewing area) time (as; User's finger/palm is with the distance that solves sensitive zones during less than 5mm), processing unit 13 can get into the virtual key prompt modes.Under this virtual key prompt modes, processing unit 13 is based on confirming that near sensing unit 12 user's finger/palm is near the projected position near sensitive zones.In addition; According to present embodiment; Owing to overlap near sensitive zones and viewing area; And as stated will be corresponding one by one near the position of sensitive zones and viewing area, so in fact the fingers/hand palm be equivalent to the projected position of user's finger/palm with respect to the viewing area near the projected position near sensitive zones.Then; Whether the projected position of the fingers/hand of the processing unit 13 judges palm is in the virtual key viewing area in the viewing area of display unit 11; And if in the virtual key viewing area of the projected position of user's finger/palm in the viewing area of display unit 11; Then produce candidate's virtual key based on this projected position, and to user prompt candidate virtual key.
For example, according to one embodiment of present invention, candidate's virtual key can be the immediate virtual key in position corresponding with projected position in the said virtual key viewing area.Here, as stated, because processing unit 13 is confirmed arrangement and the position of virtual key in the virtual key viewing area, therefore, the size of the position of virtual key in the virtual key viewing area and each virtual key all is known.Therefore, processing unit 13 can obtain virtual key and the distance between the projected position in the virtual key viewing area based on the size of the position of virtual key in the virtual key viewing area, virtual key and based on the projected positions of confirming near sensing unit 12.Here, for example, the distance between virtual key and the projected position can comprise between virtual key center and the projected position concrete, or the edge of virtual key and the distance between the projected position or the like.Processing unit 13 through obtain virtual key and the distance between the projected position in the virtual key viewing area confirm in the virtual key viewing area with the corresponding immediate virtual key in position of projected position after; Processing unit 13 will be corresponding with projected position the immediate virtual key in position confirm as candidate's virtual key; And as shown in Figure 2, the mode through amplifying this candidate's virtual key of expression is to this virtual candidate's virtual key of user prompt.Particularly; For example; After having confirmed candidate's virtual key; Processing unit 13 can produce the bigger new virtual key icon (it representes this candidate's virtual key) of original size of icon (virtual key icon) than this candidate's virtual key of expression, and based on the position of this candidate's virtual key, this virtual key icon is superimposed upon on the original icon of this candidate's virtual key.Here; It should be noted that; As shown in Figure 2, because the size of the new virtual key icon of the candidate's virtual key that is added to is greater than the original virtual key icon of this candidate's virtual key, therefore this new virtual key icon will cover the subregion of candidate's virtual key virtual key on every side.In this case; If the user is further near near sensitive zones; And touch near sensitive zones, then processing unit 13 will come user's follow-up touch is produced response according to having larger sized new virtual key icon (that is new occupied zone and the position thereof of virtual key icon).Just; Under the situation of the subregion of the virtual key around new virtual key icon has covered this candidate's virtual key; As long as user's touch in the occupied zone of new virtual key icon (even its maybe corresponding to the subregion of this candidate's virtual key virtual key on every side) produces the input corresponding with this candidate's virtual key.
In addition; The invention is not restricted to this; After processing unit 13 has confirmed that the immediate virtual key in position corresponding with projected position in the virtual key viewing area is used as candidate's virtual key; As shown in Figure 3, the mode that processing unit 13 can also pass through to change and amplify the shape of representing this candidate's virtual key is to this virtual candidate's virtual key of user prompt.Particularly, for example, after having confirmed candidate's virtual key, processing unit 13 amplifies the icon of this virtual candidate's virtual key of expression based on predetermined shape and magnification ratio.Here; As shown in Figure 3; Because the area of virtual key viewing area is constant; Therefore after processing unit 13 amplifies this candidate's virtual key based on predetermined shape and magnification ratio, need reduce the size of the virtual key around this candidate's virtual key and change the shape of virtual key around it, with all virtual keys of demonstration in the virtual key viewing area based on the shape of the candidate's virtual key after changing.In this case, if the user further near near sensitive zones, and touches near sensitive zones, then processing unit 13 based on the candidate's virtual key after changing and on every side the position of the size of virtual key come user's follow-up touch is produced response.Just, if user's touch after change the virtual key icon or around it in occupied zone of virtual key, produce and this candidate's virtual key or its corresponding input of virtual key on every side.
In addition; According to another embodiment of the invention; After processing unit 13 has confirmed that the immediate virtual key in position corresponding with projected position in the virtual key viewing area is used as candidate's virtual key; As shown in Figure 4, processing unit can also come to this virtual candidate's virtual key of user prompt through color that changes the icon of representing this candidate's virtual key or the brightness that changes the icon of this candidate's virtual key of expression.Particularly, for example, processing unit 13 can with color or the brightness of the icon of the determined candidate's virtual key of expression (as, Gao Liang) change.In addition, processing unit 13 can also be superimposed upon the icon (like, high shiny red icon) of the projected position of expression user's finger on determined virtual candidate's virtual key.
In addition; According to another embodiment of the invention, because the more approaching sensitive zones of user's finger/palm, user's finger/palm is big more with respect to the change in electrical charge amount that produces on the projected position near sensitive zones; Therefore processing unit 13 can also be based on the degree of closeness of confirming user's finger/palm near sensing unit 12; And based on the magnification of this degree of closeness change candidate's virtual key (virtual key icon), deformation, color or brightness or the like.For example; When user's finger/palm leaves virtual key viewing area (with overlapping near sensitive zones) 5mm; Processing unit 13 will be represented 1 times of the icon amplification of determined candidate's virtual key and be superimposed upon on the original position of candidate's virtual key; And at user's finger/palm when the 2.5mm of virtual key viewing area (with overlapping), with 2 times of the icon amplifications of the determined candidate's virtual key of expression and superpose or the like near sensitive zones.
In addition, the invention is not restricted to this, according to another embodiment of the invention, processing unit 13 can be to a plurality of candidate's virtual keys of user prompt.For example; Under the situation of projected position in the virtual key viewing area of user's finger/palm; Processing unit 13 can with this projected position be all virtual keys in the zone of predetermined size (can based on the experience setting) at center all as candidate's virtual key, and all virtual keys in should the zone all amplify to point out to the user.Fig. 5 shows the situation that all virtual keys in the presumptive area that comprises projected position are amplified.Particularly; As shown in Figure 5; Processing unit 13 can produce the bigger new virtual key icon of original size than the icon of each candidate's virtual key of expression, and based on this position with zone of predetermined size, the virtual key icon that is produced is superimposed upon on this zone.Here; It should be noted that; As shown in Figure 5, because the size of the new virtual key icon in this zone that is added to is greater than the original virtual key icon of the candidate's virtual key in this zone, the new virtual key icon that is therefore produced will cover the subregion of this zone virtual key on every side.In this case, if the user further near near sensitive zones, and touches near sensitive zones, then processing unit 13 will come user's follow-up touch is produced response according to having larger sized new virtual key icon.Just; The new virtual key icon of all candidate's virtual keys has covered under the situation of subregion of the virtual key around should the zone in corresponding to this zone; As long as user's touch in the occupied zone of new virtual key icon (even its maybe corresponding to the subregion of this candidate's virtual key virtual key on every side) produces the input corresponding with this candidate's virtual key.
Through above-mentioned configuration, will be related near the virtual key viewing area near showing virtual key on sensitive zones and the display unit of sensing unit.In this case; Use near sensing unit detect user's finger/palm near; And processor based on obtain near sensing unit the fingers/hand palm with respect to projected position near sensing unit, and determine whether that based on projected position and near the incidence relation between sensitive zones and the virtual key viewing area virtual key is corresponding with the projected position of user's finger/palm.Under situation about existing with the corresponding virtual button (candidate's virtual key) of the projected position of user's finger/palm, to user prompt candidate virtual key.In this case, with before the display screen of messaging device contacts, the user just can be known character or the numeral that it will be imported according to prompting, can avoid the generation of false touch/maloperation thus at user's finger/palm.
Described according to embodiments of the invention in the above, yet, the invention is not restricted to this.For example, in the superincumbent description, be provided with proximity transducer 12 near the sensitive zones and the viewing area of display unit 11 overlapping (coincidence).Yet; Because the user is when using messaging device 1 to carry out the text input, the arrangement of the virtual key that provides to the user is normally fixed with the position, just; The virtual key viewing area is normally fixed; Therefore this proximity transducer 12 can be set on the virtual key viewing area, just, overlap (overlapping) and occupy identical zone with the virtual key viewing area near sensitive zones.In this case; When user's finger/palm be projected in outside the virtual key viewing area time; Proximity transducer 12 is responding near producing finger/palm not; Therefore, different with the embodiment that describes before, processing unit 13 need not to judge that the projected position of the fingers/hand palm is whether in the virtual key viewing area.Here; Owing to overlaps (overlapping) and occupy identical zone with the virtual key viewing area near sensitive zones, so in fact user's finger/palm is equal to the projected position of user's finger/palm with respect to the virtual key viewing area with respect to the projected position near sensitive zones.In this case, processing unit 13 produces candidate's virtual key based on this projected position, and to user prompt candidate virtual key.Owing to describe the production process of candidate's virtual key in the above in detail, therefore repeat no more here.
In addition, according to another embodiment of the invention, can also outside the viewing area of display unit 11, be provided with near sensing unit 12.For example, can be provided with near sensing unit 12 at the downside of display unit 11 (like, the keyboard area of conventional mobile phone).In addition, messaging device 1 for renovate or the situation of slip lid intelligence handheld device under, can also be with being arranged on other surfaces of messaging device 1 near sensing unit 12.
In this case, when the user used messaging device 1 input text, processing unit 13 can at first get into the virtual key prompt modes.Under this virtual key prompt modes, processing unit 13 with the virtual key viewing area in the viewing area of display unit 11 with related near sensitive zones.For example; Particularly; Processing unit 13 can be with corresponding one by one near the precalculated position in the sensitive zones with near sensing unit 12 of the position (or band of position of each virtual key) of each virtual key in the virtual key viewing area, and for example can through produce in the virtual key viewing area each virtual key with near sensing unit 12 near the mode of the mapping table in the precalculated position in the sensitive zones with virtual key viewing area and related near sensitive zones.
In this case, near this during near sensitive zones, processing unit 13 is based on confirming that near sensing unit 12 user's finger/palms are near the projected position in the sensitive zones at the contactant such as user's finger/palm.Then; Processing unit confirms that 13 pass through the virtual key viewing area with near the sensitive zones incidence relation (promptly; The incidence relation of the correspondence position in projected position and the virtual key viewing area) confirm in the virtual key viewing area, whether there be the candidate virtual key corresponding with projected position, and when having said candidate's virtual key to the said candidate's virtual key of user prompt.
Particularly, similar with description before, this candidate's virtual key is the immediate virtual key of correspondence position related with projected position in the virtual key viewing area.In this case; As stated, processing unit 13 can amplify through the icon that will represent candidate's virtual key to produce new virtual key icon and the new virtual key icon that is produced is superimposed upon and points out said candidate's virtual key on candidate's virtual key.In addition, processing unit 13 can also be pointed out said candidate's virtual key through the shape that changes said candidate's virtual key.In addition, processing unit 13 can also be pointed out said candidate's virtual key through the color or the brightness that change said candidate's virtual key.
In addition, according to another embodiment of the invention, processing unit 13 can also be based on the degree of closeness of confirming user's finger/palms near sensing unit 12, and changes the magnification of candidate's virtual key, deformation, color or brightness or the like based on this degree of closeness.
In addition, the invention is not restricted to this, according to another embodiment of the invention, processing unit 13 can be to a plurality of candidate's virtual keys of user prompt.For example; Processing unit 13 can based on projected position and near the incidence relation between sensitive zones and the virtual key viewing area confirm with the virtual key viewing area in the corresponding position of this projected position; Processing unit 13 can with this correspondence position be all virtual keys in the zone of predetermined size (can based on the experience setting) at center all as candidate's virtual key, and the icon of all virtual keys in should the zone all amplifies and the icon that is produced is added on this zone to point out to the user.
In addition; According to another embodiment of the invention; Because user's finger/palm may block the prompting of candidate's virtual key; Therefore processing unit 13 can also be through display unit 11 on other zones (zone outside the virtual key viewing area) of its viewing area, and the mode that changes the icon of expression virtual key with amplification, deformation, color or brightness is pointed out the candidate virtual key.
Described in the above user's finger/palm near near sensing unit 12 near sensitive zones the time; Processing unit 13 is through confirming that near sensing unit 12 user's finger/palm is with respect to the projected position near sensitive zones; Confirm candidate's virtual key based on this projected position and near the incidence relation between sensitive zones and the dummy keyboard viewing area, and through the situation of above-mentioned multiple mode to user prompt candidate virtual key.Here; It should be noted that; At user's finger/palm further near under the situation near sensitive zones of user's finger/palm contact near sensing unit 12; Owing to can constitute by capacitive proximity sensor (it is usually as the part of capacitive touch screen) near sensing unit 12, therefore can also produce response to touch to the user near sensitive zones near sensing unit 12.In this case, because the determined input of the common representative of consumer of touch of user's finger/palm, so processing unit 13 need withdraw from the virtual key prompt modes, and gets into the virtual key input pattern.For example; Under the virtual key input pattern; Processing unit 13 is through confirming that near sensing unit 12 user's finger/palm is to the touch location near sensitive zones; And determine whether to exist the touch location corresponding virtual button with user's finger/palm based on this touch location and near the incidence relation between sensitive zones and the virtual key viewing area (it comprises candidate's virtual key); And under situation about existing with the touch location corresponding virtual button of user's finger/palm, produce and the input corresponding with determined virtual key.
Particularly; For example, as shown in Figure 2, at processing unit 13 under the virtual key prompt modes; Produce the bigger new virtual key icon (it representes this candidate's virtual key) of original icon than this candidate's virtual key of expression; And based on the position of this candidate's virtual key, new virtual key icon is superimposed upon under the situation on the original icon of this candidate's virtual key, when user's finger/palm further when contacting near sensitive zones; Processing unit 13 will come user's touch is produced response according to new virtual key icon (that is new occupied zone and the position thereof of virtual key icon).Just, if the occupied zone of the touch location of user's finger/palm and new virtual key icon (even its maybe corresponding to the subregion of the virtual key around this candidate's virtual key) be corresponding, then produce the input corresponding with this candidate's virtual key.
In addition; For example; As shown in Figure 3;, under the virtual key prompt modes, amplify based on predetermined shape and magnification ratio under the situation of icon of this virtual candidate's virtual key of expression at processing unit 13, processing unit 13 based on the candidate's virtual key after changing and on every side the position of the size of virtual key come touch to the user to produce to respond.Just, if user's finger/palm touch location with change after virtual key icon or occupied regional corresponding of virtual key around it, then generation and this candidate's virtual key or its corresponding input of virtual key on every side.
In addition; For example; As shown in Figure 5, under the virtual key prompt modes, amplify all virtual keys in the presumptive area at processing unit 13; And the virtual key that is amplified is superimposed upon under this regional situation, and processing unit 13 will come user's touch is produced response according to having larger sized new virtual key.Just; The new virtual key icon of all candidate's virtual keys has covered under the situation of subregion of the virtual key around should the zone in corresponding to this zone; If user's finger/palm the occupied zone of touch location and the new virtual key icon of candidate's virtual key (even its maybe corresponding to the subregion of the virtual key around this candidate's virtual key) corresponding, then produce the input corresponding with this candidate's virtual key.
Here; According to one embodiment of present invention; Except the fingers/hand palm touches near the sensitive zones; The fingers/hand palm with near sensitive zones less than predetermined distance (as, in the time of 1mm), processing unit 13 also can get into the virtual key input pattern and produce input based on the position of user's finger/palm.In addition, when user's finger/palm leaves near sensitive zones and still near near sensitive zones the time, processing unit 13 can also withdraw from the virtual key input pattern, and gets into the virtual key prompt modes.
In addition; Under the virtual key prompt modes; Processing unit 13 periodically (as; With 10ms is the cycle) with respect to projected position, confirm candidate's virtual key through confirm user's finger/palms near sensing unit 12 based on this projected position and near the incidence relation between sensitive zones and the dummy keyboard viewing area near sensitive zones, and through above-mentioned multiple mode to user prompt candidate virtual key.Through above-mentioned processing; Processing unit 13 can be followed the tracks of user's finger/palm and change with respect to the projected position near sensitive zones; And confirm candidate's virtual key based on the projected position that is changed and near the incidence relation between sensitive zones and the dummy keyboard viewing area, thereby the prompting of candidate's virtual key can correspondingly change with moving of user's finger/palm.
Described messaging device in the above, next will describe information processing method according to the embodiment of the invention according to the embodiment of the invention.
Fig. 6 is the process flow diagram of diagram according to the information processing method (the virtual key prompting is handled) of the embodiment of the invention.As shown in Figure 6, at step S301, in the virtual key viewing area of viewing area, confirm virtual key arrangement and position.
Particularly, when the user need carry out the text input, processing unit 13 is confirmed will be in the arrangement and the position of the virtual key in the virtual key viewing area of viewing area.
At step S302, on the virtual key viewing area, show set virtual key.
Particularly, processing unit 13 shows set virtual key through display unit 11 on its virtual key viewing area.
At step S303, will be related with the virtual key viewing area near sensitive zones.
Particularly, processing unit 13 will be near the virtual key zone association near sensitive zones and display unit 11 of sensing unit 12.
For example, under the situation near sensitive zones overlapping with the viewing area (coincidence), processing unit 13 will be near related with the zone and the virtual key viewing area of virtual key viewing area corresponding (coincidence) in the sensitive zones.Here; Owing to overlap with the virtual key viewing area near zone corresponding with the virtual key viewing area in the sensitive zones, therefore in fact the projected position of the palm of the fingers/hand on this zone is equivalent to the projected position of the fingers/hand palm in the virtual key viewing area.Therefore, processing unit 13 is directly corresponding one by one with the same position in above-mentioned two zones.
In addition, under the situation near sensitive zones and virtual key viewing area overlapping (coincidence), processing unit 13 will be related with the virtual key viewing area near sensitive zones.Here, owing to overlap with the virtual key viewing area, therefore in fact be equivalent to the projected position of the fingers/hand palm in the virtual key viewing area at projected position near the palm of the fingers/hand on the sensitive zones near sensitive zones.Therefore, processing unit 13 is directly corresponding one by one with the same position in above-mentioned two zones.
In addition, near sensitive zones and virtual key viewing area not under the situation at the same area, processing unit 13 with the virtual key viewing area with related near sensitive zones.For example; Particularly; Processing unit 13 can be with corresponding one by one near the precalculated position in the sensitive zones with near sensing unit 12 of the position of each virtual key in the virtual key viewing area; Perhaps with the position of each point in the virtual key viewing area with corresponding one by one near the precalculated position in the sensitive zones, and for example can through produce in the virtual key viewing area each virtual key with near sensing unit 12 near the mode of the mapping table in the precalculated position in the sensitive zones with virtual key viewing area and related near sensitive zones.
At step S304, at the contactant such as user's finger/palm near near sensitive zones the time, based on confirming that near sensing unit contactant is near the projected position in the sensitive zones.
Particularly, near near sensitive zones the time, processing unit 13 is through confirming that near sensing unit 12 user's finger/palms are at the projected position near sensitive zones at the contactant such as user's finger/palm.
At step S305, confirm whether there be the candidate virtual key corresponding in the virtual key viewing area with this projected position.
Particularly, processing unit 13 confirms whether there be the candidate virtual key corresponding with this projected position in the virtual key viewing area based on what set up before near sensitive zones and the incidence relation between the virtual key viewing area.
At step S306, when having candidate's virtual key, to user prompt candidate virtual key.
Particularly, when having candidate's virtual key, processing unit 13 passes through display unit 11 to the determined candidate's virtual key of user prompt.
Here, owing to describe the process of confirming candidate's virtual key and prompting candidate virtual key in the above in detail, therefore repeat no more here.
With sequential system information processing method shown in Figure 6 has been described in the above; Yet, the invention is not restricted to this, as long as can access desired result; Can carry out above-mentioned processing with the order different (like, the order of exchange some of them step) with the foregoing description order.In addition, can also carry out some steps wherein with parallel mode.
Here; It should be noted that; Further near under user's finger/the situation near sensitive zones of palm contact near sensing unit 12, information processing method shown in Figure 6 can further include the step that judges whether to carry out the virtual key input pattern at user's finger/palm.For example; Under the virtual key input pattern; Information processing method can further include through confirming that near sensing unit 12 user's finger/palm is to the touch location near sensitive zones; Determine whether to exist the touch location corresponding virtual button with user's finger/palm based on this touch location and near the incidence relation between sensitive zones and the virtual key viewing area; And under situation about existing with the touch location corresponding virtual button of user's finger/palm, produce and the steps such as input corresponding with determined virtual key.
In addition, can be periodically (as, be the cycle with 10ms) carry out information processing method shown in Figure 6.In this case; Can follow the tracks of user's finger/palm changes with respect to the projected position near sensitive zones; And confirm candidate's virtual key based on the projected position that is changed and near the incidence relation between sensitive zones and the dummy keyboard viewing area, thereby the prompting of candidate's virtual key can correspondingly change with moving of user's finger/palm.
In addition, the invention is not restricted to this, a kind of messaging device can also be provided, comprising: display unit is used for display image on its viewing area; Near sensing unit, be used at contactant near to or in contact with it during near sensitive zones, the response of contact deposits yields; And processing unit; Be used in the virtual key viewing area of viewing area, confirming virtual key arrangement and position; And the virtual key that display unit is shown be provided with on the virtual key viewing area, wherein processing unit will be related with the virtual key viewing area near sensitive zones, and will be approaching during near sensitive zones at contactant; Processing unit is based on confirming that near sensing unit contactant is near the projected position in the sensitive zones; Confirm whether there be the candidate virtual key corresponding in the virtual key viewing area with projected position, and when having candidate's virtual key, prompting candidate virtual key in the virtual key viewing area; And at contactant further near with contact during near sensitive zones; Processing unit will comprise the virtual key viewing area of candidate's virtual key with related near sensitive zones; Based on confirming contactant near sensing unit near the touch location in the sensitive zones, and based on touch location and the virtual key viewing area that comprises candidate's virtual key with produce the input corresponding near the incidence relation between the sensitive zones with contact position.
In addition, according to another embodiment of the present invention, a kind of information processing method can also be provided, comprise: in the virtual key viewing area of viewing area, confirm virtual key arrangement and position; On the virtual key viewing area, show the virtual key that is provided with; Will be related with the virtual key viewing area near sensitive zones; At contactant near near sensitive zones the time, based on confirming that near sensing unit contactant is near the projected position in the sensitive zones; Confirm whether there be the candidate virtual key corresponding in the virtual key viewing area with projected position, and when having candidate's virtual key, prompting candidate virtual key in the virtual key viewing area; Further near with contact during near sensitive zones, the virtual key viewing area that will comprise candidate's virtual key is with related near sensitive zones at contactant; Based on confirming that near sensing unit contactant is near the touch location in the sensitive zones; And based on touch location and the virtual key viewing area that comprises candidate's virtual key with produce the input corresponding near the incidence relation between the sensitive zones with contact position.
A plurality of embodiment of the present invention has been described in the above, yet, it should be noted that embodiments of the invention can adopt that whole hardware is implemented, whole software implementation or the mode that comprises combination of hardware realize.For example, in certain embodiments, can come the embodiment of embodiment of the present invention through the mode of install software in computer system, it comprises (but being not limited to) firmware, embedded software, microcode etc.In addition, the present invention adopts and can make the form that is used for carrying out according to the computer program of the disposal route of the embodiment of the invention by computing machine or any command execution system, and said computer program is stored in the computer-readable medium.But the instance of computer-readable medium comprises semiconductor or solid-state memory, tape computation of unloading machine disk, random-access memory (ram), ROM (read-only memory) (ROM), hard disk and CD etc.
As stated, describe each embodiment of the present invention in the above particularly, but the invention is not restricted to this.It should be appreciated by those skilled in the art, can carry out various modifications, combination, son combination or replacement according to designing requirement or other factors, and they are in the scope of accompanying claims and equivalent thereof.
Claims (14)
1. messaging device comprises:
Display unit, configuration comes display image on its viewing area;
Be positioned at the first area near sensing unit, configuration comes during near said first area, the projected position of said contactant in said first area to be produced response at contactant; And
Processing unit, configuration come definite virtual key arrangement and position in the second area of said viewing area, and make said display unit on said second area, show the said virtual key that is provided with,
Wherein said processing unit is related with said second area with said first area, and when the said first area, said processing unit is confirmed the projected position of said contactant in said first area based on said near sensing unit at said contactant, and
Said processing unit confirms whether there be the candidate virtual key corresponding with said projected position in the said second area, and when having said candidate's virtual key, the said candidate's virtual key of prompting in said second area.
2. messaging device as claimed in claim 1, wherein
Said first area and said second area are overlapping, and cover identical zone; Perhaps
Said first area and said viewing area are overlapping, and cover identical zone.
3. messaging device as claimed in claim 1, wherein
Said candidate's virtual key is the immediate virtual key of correspondence position related with said projected position in the said second area.
4. messaging device as claimed in claim 3, wherein
Said processing unit amplifies through the icon that will represent said candidate's virtual key and said icon is added to points out said candidate's virtual key on said candidate's virtual key.
5. messaging device as claimed in claim 4, wherein
Said processing unit is confirmed the degree of closeness of said contactant based on said near sensing unit, and changes the magnification ratio of said candidate's virtual key based on said degree of closeness.
6. messaging device as claimed in claim 3, wherein
Said processing unit is pointed out said candidate's virtual key through the shape that changes said candidate's virtual key;
Said processing unit is pointed out said candidate's virtual key through the color or the brightness that change said candidate's virtual key; Perhaps
Said processing unit is pointed out said candidate's virtual key through superimposed image on said candidate's virtual key.
7. messaging device as claimed in claim 1, wherein
Said candidate's virtual key is the virtual key that comprises in the said second area in the 3rd zone of the correspondence position related with said projected position; And
Said processing unit is pointed out said candidate's virtual key through being superimposed upon with the icon amplification of all virtual keys in said the 3rd zone and with said icon on the 3rd zone.
8. information processing method that is applied to messaging device, said messaging device be included in the display unit of display image on its viewing area and be positioned at the first area near sensing unit, said information processing method comprises:
In the second area of said viewing area, confirm virtual key arrangement and position;
On said second area, show the said virtual key that is provided with;
Said first area is related with said second area;
When the said first area, confirm the projected position of said contactant in said first area near sensing unit at said contactant based on said; And
Confirm whether there be the candidate virtual key corresponding in the said second area with said projected position, and when having said candidate's virtual key, the said candidate's virtual key of prompting in said second area.
9. information processing method as claimed in claim 8, wherein
Said first area and said second area are overlapping, and cover identical zone; Perhaps
Said first area and said viewing area are overlapping, and cover identical zone.
10. information processing method as claimed in claim 8, wherein
Said candidate's virtual key is the immediate virtual key of correspondence position related with said projected position in the said second area.
11. information processing method as claimed in claim 10, wherein
Amplify and said icon is added to through the icon that will represent said candidate's virtual key and point out said candidate's virtual key on said candidate's virtual key;
Point out said candidate's virtual key through the shape that changes said candidate's virtual key;
Said candidate's virtual key is pointed out in color or brightness through changing said candidate's virtual key; Perhaps
Said processing unit is pointed out said candidate's virtual key through superimposed image on said candidate's virtual key.
12. information processing method as claimed in claim 8, wherein
Said candidate's virtual key is the virtual key that comprises in the said second area in the 3rd zone of the correspondence position related with said projected position; And
Said processing unit is pointed out said candidate's virtual key through being superimposed upon with the icon amplification of all virtual keys in said the 3rd zone and with said icon on the 3rd zone.
13. a messaging device comprises:
Display unit, configuration comes display image on its viewing area;
Be positioned at the first area near sensing unit, configuration comes during near to or in contact with said first area, said contactant to be produced response at contactant; And
Processing unit, configuration come definite virtual key arrangement and position in the second area of said viewing area, and make said display unit on said second area, show the said virtual key that is provided with,
Wherein said processing unit is related with said second area with said first area, and when the said first area, said processing unit is confirmed the projected position of said contactant in said first area based on said near sensing unit at said contactant, and
Said processing unit confirms whether there be the candidate virtual key corresponding with said projected position in the said second area, and when having said candidate's virtual key, the said candidate's virtual key of prompting in said second area; And
Wherein at said contactant further near when contacting said first area; It is related with said first area that said processing unit will comprise the said second area of said candidate's virtual key; Confirm the touch location of said contactant in said first area based on said near sensing unit, and produce the input corresponding with incidence relation between the said first area with said contact position based on said touch location and the said second area that comprises said candidate's virtual key.
14. an information processing method comprises:
In the second area of said viewing area, confirm virtual key arrangement and position;
On said second area, show the said virtual key that is provided with;
Said first area is related with said second area;
When the said first area, confirm the projected position of said contactant in said first area near sensing unit at said contactant based on said;
Confirm whether there be the candidate virtual key corresponding in the said second area with said projected position, and when having said candidate's virtual key, the said candidate's virtual key of prompting in said second area;
Further near when contacting said first area, the said second area that will comprise said candidate's virtual key is related with said first area at said contactant;
Confirm the touch location of said contactant in said first area based on said near sensing unit; And
Produce the input corresponding based on said touch location and the said second area that comprises said candidate's virtual key with incidence relation between the said first area with said contact position.
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